Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›

309S Bright Stainless Steel Round Bar is an austenitic Cr-Ni alloy from the 300 series, supplied by Jiangsu Steel Group Co., Ltd. with a bright-finish surface. The material meets AISI, ASTM, GB, and JIS standards, and is manufactured to exacting tolerances for industrial use. Diameters range from 6mm to 200mm, with lengths customizable between 2000mm and 6000mm, making it suitable for precision applications.
The grade offers excellent corrosion and heat resistance, with a typical chromium content of 22-24% and nickel content of 12-15%, ensuring stability in high-temperature environments. Standard for this alloy, the low carbon content (max 0.08%) minimizes carbide precipitation, while the bright finish enhances surface smoothness for reduced friction in moving parts. Industry practice for 300-series stainless often includes SGS or ISO certification for export-grade materials.
This bar is primarily used in furnace construction, chemical processing, and petroleum refining due to its resistance to oxidation and sulfidation at elevated temperatures. Buyers typically source it in bulk for structural and mechanical components in harsh environments. Packaging is export-grade to prevent damage during transit, and lead times are confirmed at 3 to 15 days after deposit, with payment terms including T/T or L/C.
| Material Grade | 309S (Austenitic Cr-Ni Alloy, 300 Series) |
| Chromium Content | 22-24% (typical) |
| Nickel Content | 12-15% (typical) |
| Carbon Content | Max 0.08% (typical) |
| Diameter Range | 6mm to 200mm |
| Length Range | 2000mm to 6000mm (customizable) |
| Surface Finish | Bright |
| Standards Compliance | AISI, ASTM, GB, JIS |
| Certifications | SGS, ISO (supplier-stated) |
| Tensile Strength | 620 MPa (typical for 309S) |
| Yield Strength | 310 MPa (typical for 309S) |
Jiangsu Steel Group Co., Ltd. operates from 10/F, No.257 Siping Road in Shanghai’s Hongkou District, China. The company is classified under the imported tier with a harbor trust level, indicating a baseline verification for international trade. While the supplier’s response rate and average response hours are currently unrecorded, its profile highlights a focus on stainless steel products, including round bars, with adherence to global standards.
The supplier’s product range includes 200, 300, and 400 series stainless steel, with customizable specifications for thickness, width, and length. Packaging and shipment terms are flexible, tailored to buyer requirements, and the company emphasizes export-grade solutions for global markets. No additional history, client base, or revenue figures are provided, and all trade terms, including lead time and payment, are confirmed directly with the supplier.
309S Bright Stainless Steel Round Bar is an austenitic grade bar with excellent corrosion and heat resistance, ideal for high-temperature applications in furnace, chemical processing, and petroleum refining industries. Manufactured to AISI, ASTM, GB, and JIS standards with SGS and ISO certifications, this bright-finish bar is available in diameters from 6mm to 200mm. Export-grade packaging ensures safe delivery for global trade, with competitive pricing for bulk orders from verified manufacturers.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before ordering, verify the exact chemical composition and mechanical properties of the 309S round bar, particularly if your application requires specific tolerances or certifications. Request mill test certificates (MTCs) to confirm compliance with AISI or ASTM standards, as these documents provide traceability and quality assurance for the material.
Confirm logistics details such as lead time, which Jiangsu Steel Group states as 3 to 15 days after deposit, and Incoterms (e.g., FOB or CIF) to clarify cost responsibilities. Payment terms, including T/T or L/C, should also be agreed upon in advance, along with any applicable banking fees or currency exchange considerations.
Conduct quality checks upon receipt, focusing on surface finish, dimensional accuracy, and absence of defects like cracks or pitting. For high-temperature applications, consider third-party inspection or testing for properties like oxidation resistance at elevated temperatures. Ensure all documentation, including certifications and packing lists, matches the order specifications.
Active buying requirements from importers looking for Similar products
Compare alternatives, find similar products and connect with verified suppliers
When sourcing 309s Bright Stainless Steel Round Bar for your business, securing the right balance of quality and cost is essential. Jiangsu Steel Group Co., Ltd., a verified supplier based in China, offers this product with key specifications including 309S (Low Carbon, Austenitic), Cr 22-24%, Ni 12-15%, C max 0.08%, Si max 1.0%, balanced Fe, and Diameter 6mm - 200mm, Length 1m - 6m (customizable). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1500/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7222.20, making it a staple in the Stainless Steel Bars sector with strong demand from importing countries worldwide.
Importing 309s Bright Stainless Ste requires careful attention to shipping logistics, customs compliance, and secure payment terms. Jiangsu Steel Group Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 7222.20 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading global B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this 309s Bright Stainless Ste has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Stainless Steel Bars category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing 309s Bright Stainless Ste requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 7222.20 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for 309s Bright Stainless Steel Round Bar from Jiangsu Steel Group Co., Ltd. is $1500/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Jiangsu Steel Group Co., Ltd. through EximNext.
The supplier, Jiangsu Steel Group Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for 309s Bright Stainless Ste. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, 309s Bright Stainless Steel Round Bar is classified under HS Code 7222.20. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import 309s Bright Stainless Ste from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Jiangsu Steel Group Co., Ltd.. Ensure you have the necessary import licenses for Stainless Steel Bars products in your destination country.
Yes, Jiangsu Steel Group Co., Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for 309s Bright Stainless Steel Round Bar supplied by Jiangsu Steel Group Co., Ltd. include 309S (Low Carbon, Austenitic), Cr 22-24%, Ni 12-15%, C max 0.08%, Si max 1.0%, balanced Fe, and Diameter 6mm - 200mm, Length 1m - 6m (customizable). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Jiangsu Steel Group Co., Ltd. offers 309s Bright Stainless Ste with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
309s Bright Stainless Ste is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Jiangsu Steel Group Co., Ltd. through our platform.
Jiangsu Steel Group Co., Ltd. maintains international quality certifications. These ensure that the 309s Bright Stainless Ste meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Jiangsu Steel Group Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Jiangsu Steel Group Co., Ltd..
Discover more products in Stainless Steel Bars from verified suppliers worldwide.